Results 61 to 70 of about 2,942,494 (296)
Identification of iceberg-forming ice quakes from seismic and infrasound data
Лëд и снег, 2021 The application of a joint method of recording seismic and infrasound signals generated during ice calving from the terminal part of the outlet glaciers to identify the process of iceberg formation is considered.
Yu. A. Vinogradov +4 more
doaj +1 more source
Significant technical advances in broadband seismic stations in the Lesser Antilles
, 2018 In the last few years, French West Indies observatories from the Institut de Physique du Globe de Paris (IPGP), in collaboration with The UWI Seismic Research Centre (SRC, University of West Indies), have modernized the Lesser Antilles Arc seismic and ...
Anglade, A. et al
core +1 more source
Exploring wave propagation behaviors in rock: A grain‐based perspective on mineral structures
Deep Underground Science and Engineering, EarlyView.This study investigates wave propagation in rock at the grain scale using a grain‐based model, revealing that mineral elastic modulus significantly influences wave attenuation while grain size and distribution have limited effects. A novel peak particle velocity attenuation prediction model is proposed and validated for grain‐scale wave propagation ...
Zhiyi Liao +3 more
wiley +1 more source
Journal of Petroleum Exploration and Production TechnologyDenoising micro-seismic signals is paramount for ensuring reliable data for localizing mining-related seismic events and analyzing the state of rock masses during mining operations.
Jianxian Cai +4 more
doaj +1 more source
Analysis of anomalous changes in terrain caused by environmental disturbance events
地震科学进展To clarify the impact of environmental disturbance events on deformation observations, this study analyzed the correlation between abnormal deformation data recorded at Yixian seismic station from 2014 to 2023 and corresponding load disturbances using a ...
Na Zhang, Yanmin Gong
doaj +1 more source
Applied Sciences, 2021 As part of a seismic monitoring project in a geothermal field, where the feasibility of re-injection and storage of produced CO2 is being investigated, a P- and S-wave seismic velocity characterisation study was carried out. The effect of axial (up to 95
Martijn T. G. Janssen +4 more
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An optimizing microseismic method for rock burst early warning based on mining production process
Deep Underground Science and Engineering, EarlyView.A classification early warning method of rock burst based on hourly microseismic data is proposed, which can be combined with the on‐site production process to provide more timely warning. Abstract Microseismic (MS) events have been reported in nearly every coal mining country, which could well lead to rock burst in underground coal mines.
Zepeng Han +6 more
wiley +1 more source
Urban Seismic Networks: A Worldwide Review
Applied Sciences, 2023 Seismic networks in urban areas today represent key infrastructure to better address the tasks of earthquake preparation and mitigation in the pre-event phase, and are an important knowledge tool supporting disaster risk management during seismic crises ...
Salvatore Scudero +2 more
doaj +1 more source
Effects of mining subsidence observed by time-lapse seismic reflection profiling [PDF]
, 1995 Extracting coal from underground mineworkings causes the overlying rocks to subside with associated changes in the stress regime. The aim of the study reported here was to apply the surface seismic reflection method to study the effect of subsidence on ...
Al-Rawahy, Salim Y.S.
core
Deep Underground Science and Engineering, EarlyView.This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu +8 more
wiley +1 more source